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Details

MFG. Part #:

BPT4250100W

Bore Size:

4.25"

Deck Height:

10.2"

Rear Main Seal Style:

1-piece

Material Type:

Cast Iron

Cylinder Wall:

Wet

Freeze Plugs Included:

No

Head Bolt Pattern:

Standard

Inside Head Stud Bosses:

Yes

Fuel Pump Boss:

Yes

Fuel Pump Pushrod:

Standard

Info

Engineered tough to last! BluePrint engine blocks are perfectly cast and precision machined by only the finest true-blue craftsman. Start you engine build with a quality block cast right here in the USA!

Material Cast Iron

Rear Main Seal2 piece

Deck Height10.2

Inside Head Stud BossesYes

Main CapsDuctile Iron, 4 bolt splayed

Oil SystemMain Priority Oiling, Wet or Dry Sump

Fuel Pump BossYes

Fuel Pump PushrodStandard BBC

Bore4.250"

Clutch Linkage BossYes

StarterYes

Lifter BoresGen V, VI - Will accept link bar.

Hyd Roller ProvisionsGen V, VI - Will accept link bar.

Additional InfoWet Cylinder Walls

Some parts are not legal for use in California or other states with similar laws/regulations

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

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